Set(4) Coilovers Struts Suspension Spring For 06-13 BMW 3-Series E90/E92/E93 RWD

ONE YEAR WARRANTY
 
 
Features

100% brand new and high quality
Patent Number: 201930620E90
Quantity: 2 piece front + 2 pieces rear
Spring rate Front: 10kg/mm(560 lbs/in)
Spring rate Rear: 8 kg/mm (448 lbs/in)
Damper: Non adjustable damper
Adjustable height: Yes
Adjustable camber plate: No
Adjustable pre-load spring tension
Pillow ball top mount -- this design helps combat noise while tuning. It also improves the steering feel and response
Most components are made from 6063 aluminum with T6 for increased hardness -- the advantages include excellent strength, and aluminum helps keep the weight down.
High Tensile performance spring - Under 600,000 times continuously test, the spring distortion is less than 0.04%. Plus, the special surface treatment is to improve the durability and performance.
All inserts come with fitted rubber boots to protect the damper and keep clean.
Improve your handling performance without sacrifice comfortable ride.
A fast and affordable way to easily upgrade your car's appearance.
Ideal for any track, drift and fast road and can also be used for daily driving.
Professional installation is suggested
 
 
Application
 
For 2006-2011 BMW 3-Series(E90/E92/E93)(RWD)